Aengus McClean is an accomplished engineering leader who possesses over three decades of experience in the field of software development, having managed teams and offices, delivered high-quality products, and made hard decisions when necessary. He holds a Bachelor's degree (Hons) from the prestigious University College Dublin. McClean has held various positions, including Chief Technology Officer at Yahoo, Oath Vice President II (Senior Vice President) Ad Platforms Supply Engineering at Verizon Media Group, Senior Vice President Ad Platforms Engineering & Managing Director AOL Technologies Ireland at AOL, Vice President Search Platforms, Managing Director Ireland at AOL, and Technical and Senior Technical Director at AOL. McClean has a wide range of expertise, having served earlier as a Senior Technical Manager at IONA Software Limited (Start Up), and SQA Manager at Claris (Division of Apple Computer Inc).